Notes:In 1870 a small plant was founded by James Erskine in the jungles of Kulti to make iron. This produced only “Cast Iron”. Starting off as Bengal Iron Works Company, it became Burrakar Iron Works in 1881 and was renamed as Bengal Iron and Steel Company in 1890. Later in 1926 the company again changed its name to Bengal Iron Company Ltd.

7. Which among the following Industries in India provided employment to maximum workers in comparison to the other three?